Restrict notification rights

[jdcoffre]

If a user has notification rights, he can send all the information he want to the server. The aim of this task is to be able to restrict the notification to some modules.

As a Grapes notifier, I should be able to send modules if the module ID match a regular expression. If the Regexp does not match the module I am sending, I should get a 401 error. Default behavior (no regexp define), I should have no restriction on notification.